DS

D. Frank Smith

UN Unknown: 4 patents #4,220 of 83,584Top 6%
📍 Fairlawn, OH: #52 of 100 inventorsTop 55%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,050,872 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D704935 Caddy Thomas R. Lintz, Ellen Y. Lintz 2014-05-20
D690939 Caddy Thomas R. Lintz, Ellen Y. Lintz 2013-10-08